Rainharvesting Systems Ltd is part of the Greenshop Group of companies based in Bisley, Gloucestershire. The group comprises a family of businesses, each focused on a particular energy-saving technology or service, committed to sustainability, and all leaders in their fields. As the longest established rainwater harvesting company in the UK, Rainharvesting Systems Ltd, have supplied 1,000s of systems, helping homes and businesses to save energy and money and become more efficient in their water use. From individual homes and gardens, to large industrial sites and multi-house developments, their rainwater harvesting systems can be tailored to meet any requirement; and as the UK distributor and main supplier of the unique Wisy Vortex filter range, they offer industry leading energy-saving performance, quality, and durability. Rainharvesting Systems have built their reputation through the constant development of our knowledge, an in-depth understanding of their products and a policy of only supplying equipment that is proven, reliable and efficient, to help customers across the board with saving energy and encouraging sustainability.